Suppress Qt 5.15 deprecation warnings

mkspecs/features/warnings.pri

@@ -28,6 +28,9 @@ swiftConfig(allowNoisyWarnings) {
         QMAKE_CXXFLAGS_WARN_ON *= /wd4251 /wd4275 /wd4514 /wd4800 /wd4097 /wd4706 /wd4710 /wd4530
     }
 }
+else {
+    DEFINES *= QT_NO_DEPRECATED_WARNINGS
+}
 
 # gcc 5 can warn about missing override keyword,
 # gcc 6 can do it without thousands of warnings in qt headers

src/blackcore/vatsim/vatsimdatafilereader.cpp

@@ -265,7 +265,7 @@ namespace BlackCore
                         {
                             // ; !CLIENTS section
                             const int i = currentLine.lastIndexOf(' ');
-                            const QVector<QStringRef> attributes = currentLine.midRef(i).trimmed().split(':', QString::SkipEmptyParts);
+                            const QVector<QStringRef> attributes = currentLine.midRef(i).trimmed().split(':', Qt::SkipEmptyParts);
                             for (const QStringRef &attr : attributes) { clientSectionAttributes.push_back(attr.toString().trimmed().toLower()); }
                             section = SectionNone; // reset
 

src/blackgui/components/hotkeydialog.cpp

@@ -388,7 +388,7 @@ namespace BlackGui
         void CHotkeyDialog::selectAction()
         {
             if (m_actionHotkey.getAction().isEmpty()) { return; }
-            const QStringList tokens = m_actionHotkey.getAction().split("/", QString::SkipEmptyParts);
+            const QStringList tokens = m_actionHotkey.getAction().split("/", Qt::SkipEmptyParts);
             QModelIndex parentIndex = QModelIndex();
 
             for (const QString &token : tokens)

src/blackgui/components/maininfoareacomponent.ui

@@ -24,7 +24,7 @@
     </size>
    </property>
    <property name="features">
-    <set>QDockWidget::AllDockWidgetFeatures</set>
+    <set>QDockWidget::DockWidgetClosable|QDockWidget::DockWidgetMovable|QDockWidget::DockWidgetFloatable</set>
    </property>
    <property name="allowedAreas">
     <set>Qt::NoDockWidgetArea</set>
@@ -96,7 +96,7 @@
     </size>
    </property>
    <property name="features">
-    <set>QDockWidget::AllDockWidgetFeatures</set>
+    <set>QDockWidget::DockWidgetClosable|QDockWidget::DockWidgetMovable|QDockWidget::DockWidgetFloatable</set>
    </property>
    <property name="allowedAreas">
     <set>Qt::NoDockWidgetArea</set>

src/blackgui/components/settingsfontcomponent.ui

@@ -117,7 +117,7 @@
    <item row="0" column="1" colspan="7">
     <widget class="QFontComboBox" name="cb_SettingsGuiFont">
      <property name="sizeAdjustPolicy">
-      <enum>QComboBox::AdjustToMinimumContentsLength</enum>
+      <enum>QComboBox::AdjustToContents</enum>
      </property>
     </widget>
    </item>

src/blackgui/models/actionmodel.cpp

@@ -109,7 +109,7 @@ namespace BlackGui
             for (const QString &actionPath : as_const(keys))
             {
                 QString currentPath;
-                const QStringList tokens = actionPath.split("/", QString::SkipEmptyParts);
+                const QStringList tokens = actionPath.split("/", Qt::SkipEmptyParts);
                 CActionItem *parentItem = m_rootItem.data();
                 for (const auto &token : tokens)
                 {

src/blackmisc/logcategorylist.cpp

@@ -52,7 +52,7 @@ namespace BlackMisc
 
     CLogCategoryList CLogCategoryList::fromQString(const QString &string)
     {
-        return fromQStringList(string.split("|", QString::SkipEmptyParts));
+        return fromQStringList(string.split("|", Qt::SkipEmptyParts));
     }
 
     bool CLogCategoryList::anyStartWith(const QString &prefix) const

src/blackmisc/simulation/xplane/aircraftmodelloaderxplane.cpp

@@ -435,7 +435,7 @@ namespace BlackMisc
                 QFileInfo fileInfo(fullPath);
 
                 QStringList dirNames;
-                dirNames.append(relativePath.split('/', QString::SkipEmptyParts));
+                dirNames.append(relativePath.split('/', Qt::SkipEmptyParts));
                 // Replace the first one being the package name with the package root dir
                 QString packageRootDir = package.path.mid(package.path.lastIndexOf('/') + 1);
                 dirNames.replace(0, packageRootDir);
@@ -540,7 +540,7 @@ namespace BlackMisc
                 }
 
                 QStringList dirNames;
-                dirNames.append(relativePath.split('/', QString::SkipEmptyParts));
+                dirNames.append(relativePath.split('/', Qt::SkipEmptyParts));
                 // Replace the first one being the package name with the package root dir
                 QString packageRootDir = package.path.mid(package.path.lastIndexOf('/') + 1);
                 dirNames.replace(0, packageRootDir);

src/blackmisc/stringutils.cpp

@@ -295,6 +295,15 @@ namespace BlackMisc
         return dt;
     }
 
+    QDateTime fromStringUtc(const QString& dateTimeString, const QLocale& locale, QLocale::FormatType format)
+    {
+        if (dateTimeString.isEmpty()) { return QDateTime(); }
+        QDateTime dt = locale.toDateTime(dateTimeString, format);
+        if (!dt.isValid()) { return dt; }
+        dt.setOffsetFromUtc(0); // must only be applied to valid timestamps
+        return dt;
+    }
+
     QDateTime parseMultipleDateTimeFormats(const QString &dateTimeString)
     {
         if (dateTimeString.isEmpty()) { return QDateTime(); }
@@ -325,10 +334,10 @@ namespace BlackMisc
         ts = fromStringUtc(dateTimeString, Qt::TextDate);
         if (ts.isValid()) return ts;
 
-        ts = fromStringUtc(dateTimeString, Qt::DefaultLocaleLongDate);
+        ts = fromStringUtc(dateTimeString, QLocale(), QLocale::LongFormat);
         if (ts.isValid()) return ts;
 
-        ts = fromStringUtc(dateTimeString, Qt::DefaultLocaleShortDate);
+        ts = fromStringUtc(dateTimeString, QLocale(), QLocale::ShortFormat);
         if (ts.isValid()) return ts;
 
         // SystemLocaleShortDate,

src/blackmisc/stringutils.h

@@ -286,6 +286,10 @@ namespace BlackMisc
     //! \remark potentially slow, so only to be used when format is unknown
     BLACKMISC_EXPORT QDateTime fromStringUtc(const QString &dateTimeString, Qt::DateFormat format = Qt::TextDate);
 
+    //! Same as QDateTime::fromString but QDateTime will be set to UTC
+    //! \remark potentially slow, so only to be used when format is unknown
+    BLACKMISC_EXPORT QDateTime fromStringUtc(const QString &dateTimeString, const QLocale &locale, QLocale::FormatType format);
+
     //! Parse multiple date time formats
     //! \remark potentially slow, so only to be used when format is unknown
     //! \remark TZ is UTC

src/blackmisc/test/testserviceinterface.h

@@ -394,7 +394,7 @@ namespace BlackMisc
                 if (!equal)
                 {
                     errors++;
-                    if (verbose) { ts << "I: " << in.toQString() << endl << "O: " << out.toQString() << Qt::endl; }
+                    if (verbose) { ts << "I: " << in.toQString() << Qt::endl << "O: " << out.toQString() << Qt::endl; }
                 }
                 return equal;
             }

src/swiftguistandard/swiftguistd.ui

@@ -304,7 +304,7 @@
   </widget>
   <widget class="BlackGui::CDockWidgetInfoBar" name="dw_InfoBarStatus">
    <property name="features">
-    <set>QDockWidget::AllDockWidgetFeatures</set>
+    <set>QDockWidget::DockWidgetClosable|QDockWidget::DockWidgetMovable|QDockWidget::DockWidgetFloatable</set>
    </property>
    <property name="allowedAreas">
     <set>Qt::TopDockWidgetArea</set>